Acta Metallurgica Sinica (English Letters) ›› 1989, Vol. 2 ›› Issue (11): 360-363.

• Research paper • Previous Articles     Next Articles

DETERMINATION OF ACTIVITY OF AI IN SOLID Cu-Al ALLOYS

ZHANG Qianxiang, University of Science and Technologys Beijing, Beijing, China   

  • Received:1989-11-11 Revised:1989-11-11 Online:1989-11-11 Published:2009-10-10

Abstract: Activities and activity coefficients of Al in solid Cu-AI alloys have been determined by meansof solid electorlyte galvanic cells Al(a_1 , in alloy), Al_2O_3 ZrO_2·Y_2O_3 Ni, NiOand Al(a_1, in alloy), Al_2O_3 Na, βAl_2O_3 Al(a_2 , in alloy), Al_2O_3

Key words: Cu-Al alloy, Al, activity, activity coefficient, solid electrolyte galvanic cell